000 00348nam a2200145Ia 4500
020 _a0195791606
082 _b504
_a900
100 _a"Akhund,Iqbal"
245 0 _aTrial and error
260 _bNA,oxford,Oxford university press
_aKarachi
_c1989
300 _a345
944 _cBK
999 _c667506
_d667506